Solve the problem.A couple plans to have four children. Using a tree diagram , obtain the sample space. Then, find the probability that the family has at least one boy.
A. 
B. 
C. 1
D. 
Answer: D
Mathematics
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Answer the question.Consider the numbers 
, -24, -1, 
, 
, 0.
, 0.01. Which are irrational numbers?
A. 
, 0.
B. 
, 0.
C. 
D. 
Mathematics
Add and simplify.
+ 
A. 
B. 
C. 
D. 
Mathematics
Add or subtract. Write the answer in lowest terms.
+ 
A. 
B. 
C. 
D. 
Mathematics
Solve the equation. Round the solution to the nearest tenth.0.26(y + 4.1) = 8.76
A. -1.8 B. 29.6 C. 33.7 D. 17.9
Mathematics